Benchmark of rack5slot3s.osadl.org / GNU/Linux on Fri Mar 20 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack5slot3s.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.16.15-rt7 -- #7 SMP PREEMPT RT Tue Jul 21 09:31:32 CEST 2020
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	17:15:01 up 7 days, 2:46, 0 users, load average: 0.00, 0.02, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:00; 27m 59s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`13682880.0`	`lps`	`10.0 s`	`7`	`116700.0`	`1172.5`
Double-Precision Whetstone	`2478.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`450.7`
Execl Throughput	`1213.2`	`lps`	`30.0 s`	`2`	`43.0`	`282.1`
File Copy 1024 bufsize 2000 maxblocks	`136806.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`345.5`
File Copy 256 bufsize 500 maxblocks	`35904.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`216.9`
File Copy 4096 bufsize 8000 maxblocks	`433392.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`747.2`
Pipe Throughput	`205433.5`	`lps`	`10.0 s`	`7`	`12440.0`	`165.1`
Pipe-based Context Switching	`50620.7`	`lps`	`10.0 s`	`7`	`4000.0`	`126.6`
Process Creation	`2534.9`	`lps`	`30.0 s`	`2`	`126.0`	`201.2`
Shell Scripts (1 concurrent)	`2236.4`	`lpm`	`60.0 s`	`2`	`42.4`	`527.4`
Shell Scripts (8 concurrent)	`607.8`	`lpm`	`60.0 s`	`2`	`6.0`	`1013.0`
System Call Overhead	`137394.4`	`lps`	`10.0 s`	`7`	`15000.0`	`91.6`
System Benchmarks Index Score:						`330.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:00 - 18:11:02; 28m 02s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`54621908.2`	`lps`	`10.0 s`	`7`	`116700.0`	`4680.5`
Double-Precision Whetstone	`9914.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`1802.6`
Execl Throughput	`3402.0`	`lps`	`30.0 s`	`2`	`43.0`	`791.2`
File Copy 1024 bufsize 2000 maxblocks	`72217.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`182.4`
File Copy 256 bufsize 500 maxblocks	`18231.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`110.2`
File Copy 4096 bufsize 8000 maxblocks	`265676.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`458.1`
Pipe Throughput	`784085.5`	`lps`	`10.0 s`	`7`	`12440.0`	`630.3`
Pipe-based Context Switching	`187883.5`	`lps`	`10.0 s`	`7`	`4000.0`	`469.7`
Process Creation	`7038.5`	`lps`	`30.0 s`	`2`	`126.0`	`558.6`
Shell Scripts (1 concurrent)	`4842.8`	`lpm`	`60.0 s`	`2`	`42.4`	`1142.2`
Shell Scripts (8 concurrent)	`461.0`	`lpm`	`60.2 s`	`2`	`6.0`	`768.3`
System Call Overhead	`508170.9`	`lps`	`10.0 s`	`7`	`15000.0`	`338.8`
System Benchmarks Index Score:						`616.6`

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